Cheap Flights from Houston (IAH) to Phoenix (DVT)

Popular airlines from George Bush Intercontinental Airport (IAH) to Phoenix Deer Valley Airport (DVT)

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $172
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $172
Flights from Houston (IAH) to Phoenix (DVT)
Origin airport
George Bush Intercontinental
Destination airport
Phoenix Deer Valley
Distance
1013 mi

Houston to Phoenix Flights

The cheapest times to fly from Houston to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to Phoenix are during the month of . You can find some of the cheapest flights from Houston to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to Phoenix

Sunday is one of the best days to book for cheap flights from Houston to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Phoenix Deer Valley Airport (DVT) cost?
Get a cheap one-way flight or cheap return flight from George Bush Intercontinental Airport (IAH) to Phoenix Deer Valley Airport (DVT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Phoenix Deer Valley Airport (DVT)?
The cheapest month to fly from IAH to DVT is , when there's less demand. Off-peak months are usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to Phoenix Deer Valley Airport (DVT)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest IAH to DVT flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to Phoenix Deer Valley Airport (DVT)?
There are no daily direct flights available from George Bush Intercontinental Airport (IAH) to Phoenix Deer Valley Airport (DVT). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from IAH to DVT?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Phoenix Deer Valley Airport (DVT)?
To avoid possible delays on the George Bush Intercontinental Airport (IAH) to Phoenix Deer Valley Airport (DVT) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Phoenix from George Bush Intercontinental Airport (IAH)?
Sky Harbor Intl. Airport (PHX) is the only airport in Phoenix with direct flights from George Bush Intercontinental Airport (IAH). Check out the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Phoenix Deer Valley Airport (DVT) last-minute?
Waiting until just before your trip to book a ticket from IAH to DVT often results in higher prices. Although you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary to boost your chances of scoring a bargain.
Is it cheaper to book an IAH to DVT flight and hotel package?
You'll typically save money by booking an IAH to DVT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Phoenix Deer Valley Airport (DVT)?
If you booked your IAH to DVT flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.